Keep critical uplinks stable with a Gigabit SFP designed for single-mode fiber environments. The AddOn SFP-1GB-LX-AO delivers 1000BASE-LX connectivity in a compact hot-pluggable form factor, giving network teams a practical path for extending switch-to-switch or switch-to-distribution links without overbuying optics. Built for Cisco Meraki compatibility and TAA-compliant procurement, this module fits organizations that need predictable sourcing as much as reliable transport. The LX optical profile is a strong match for longer campus and building interconnects where multimode optics fall short. That makes it a better fit than low-cost short-reach alternatives when the link budget and compliance requirements are non-negotiable. For infrastructure teams standardizing on Gigabit fiber, this transceiver helps preserve port density while keeping deployment simple. It is a focused, purpose-built component for environments that value verified compatibility, clean fiber handoffs, and consistent performance across production networks.